
A gear lever selects and moves gears to connect with one another.
#Transmission driver
The only difference is whether the driver must manually push the clutch to disconnect the engine and transmission and move the car into a new gear level.
#Transmission manual
Regardless of whether your vehicle has a manual or automatic transmission, all car gearboxes work in essentially the same way. By doing so, the transmission allows you to benefit from more of your car's power, rotating the wheels more quickly. When you must move more quickly, you can switch gears to a higher level. When you’re driving slowly, you can stay in a lower gear and avoid damaging your engine. The turning gears do not overload your engine.Īdditionally, a transmission allows you to harness your vehicle’s engine energy when necessary.Furthermore, any car without a transmission would be unable to harness the engine’s speed, capping its maximum velocity.Ī transmission changes gears depending on car speed and accelerator input (i.e., how far down you push the pedal of your car) so that the engine’s RPM or “revolutions per minute” are kept appropriately low. Without a gearbox system, car engines would turn too quickly for structural stability, meaning most engines would shake themselves to pieces or overheat. Transmissions are necessary for any motor vehicle in order to prevent the engine from destroying itself.

Without a transmission, any automobile would be difficult to start and stop and would be utterly unreliable. It also ensures that your wheels get the correct amount of power. Put another way, a car transmission helps to ensure that your engine spins at the right rate without going too fast or too slow for your needs.
#Transmission series
So, where does the transmission come into play? In a vacuum (without a transmission), the explosive power produced by a typical automobile internal combustion engine would simply be too high for starting or stopping your car or if you needed to drive around relatively slowly.Ī typical car transmission is comprised of between five and six gear sets and a series of gear trains (essentially belts or chains that run along the outside of two or more gears) – that allows a driver to control how much power is delivered to the car without changing how fast the engine runs. Through this mechanism, explosive energy is turned into mechanical energy. The crankshaft then turns your car’s drive wheels.As the pistons are pushed, they move up and down and spin your engine’s crankshaft.As fuel ignites, the expanding gas and heat from the miniature explosion push an array of pistons inside your engine’s cylinders.Fuel (gasoline) is ignited in the combustion chamber of your vehicle’s engine.These components are always mounted straight on the engine so that their attached belt and gear system can effectively convert the combustion power produced by the engine into physical momentum. It’s roughly analogous to the gear shifter and chain system that bicycles use.

Put simply, a car transmission is a vehicle’s gearbox.
